64142512

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2129}}^1$

素因数の和:2413

約数の個数: 40

約数和(自身を含む): 142624800

約数和(自身を除く): 78482288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2129, 2152, 3766, 4258, 4304, 7532, 8516, 14903, 15064, 17032, 29806, 30128, 34064, 59612, 119224, 238448, 572701, 1145402, 2290804, 4008907, 4581608, 8017814, 9163216, 16035628, 32071256, 64142512]

約数ペア:

[(1, 64142512), (2, 32071256), (4, 16035628), (7, 9163216), (8, 8017814), (14, 4581608), (16, 4008907), (28, 2290804), (56, 1145402), (112, 572701), (269, 238448), (538, 119224), (1076, 59612), (1883, 34064), (2129, 30128), (2152, 29806), (3766, 17032), (4258, 15064), (4304, 14903), (7532, 8516)]